This helps avoid thermal runaway as the constant current led driver compensates for the changes in the forward voltage while delivering a constant current to the led.
Thin led driver.
It works as a giant transformer.
A change in voltage could cause a change in the current being supplied to the leds.
Led drivers also protect leds from voltage or current fluctuations.
Mount your led driver in a dry location unless otherwise marked.
It is very important that the led driver remains accessible by removing the light thus allowing you to inspect the connections or led driver at any time without physically damaging your ceiling or other building materials.
The led driver is a self contained power supply which has outputs that are matched to the electrical characteristics of the led s.
The drivers convert high voltage alternating current ac into low voltage direct current dc to power the arrays or bulbs.
These drivers provide the light bulbs with the electricity needed to function properly.
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In this blog we will discuss what an led driver does and why you need one to operate your led light fixtures.
Whether its an led corn light bulb or an led fixture it has a driver inside.
That driver takes input from the building in alternating current or ac and converts it to direct current or dc.
The driver is sending less power to the led lights which causing decrease light quality and output.
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In your home that means from 120vac down to 36vdc or 48vdc.
In an led light the driver does all the heavy lifting.
The efficiency of an led driver suffers greatly from heat damage if the ambient temperature exceeds the maximum operating temperature the driver is rated for.
Things to consider before selecting an led driver.
An led driver rectifies higher voltage alternating current to low voltage direct current.